Joan MacDonald is now 78 and in the best shape of her life. She took up strength training aged 70, and hasn't looked back.

As a yoga instructor who has tested the most popular athleisure brands, I scoured through dozens of products to find the best ...

Prices listed are accurate at the time of publishing.

Now's your chance to save $1,000s on vacations, tech gadgets, Christmas gift ideas and more this Cyber Monday.

I found the 50 best Cyber Monday clothing deals. InStyle Cyber Monday is the best time ... Below, shop deals from Lululemon, ...